Louisville weather in September 2024

Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Louisville in September. Check more long-term weather averages for Louisville in September before you book your next holiday to Kentucky in 2024/2025.

  • 27°C maximum daytime temperature in September in Louisville27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Louisville8
    8 days with some rainfall
  • 14°C minimum night-time temperature in September in Louisville14
    14°C min night temperature
  • 12 hours of daylight per day in September in Louisville12
    12 hours of daylight per day
  • Low heat & humidity in September in LouisvilleL
    Low heat & humidity
  • 80 mm monthly rainfall in September in Louisville80
    80 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Louisville7
    7 (High) UV index

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The September weather guide for Kentucky (Louisville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Louisville in September?

Daytime temperatures usually reach 27°C in Louisville in September with low heat and humidity, falling to 14°C at night.

How sunny is it in Louisville in September?

There are normally 8 hours of bright sunshine each day in Louisville in September - that's 62% of daylight hours.

Does it rain in Louisville in September?

There are usually 8 days with some rain in Louisville in September and the average monthly rainfall is 80mm.

Louisville September sunrise & sunset times

Browse the sunrise and sunset times for Louisville in September 2024. Select a month to view Louisville sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Sunday, 1st September 2024 07:13 20:12
Sunday, 15th September 2024 07:25 19:50
Monday, 30th September 2024 07:38 19:27

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